Index: uts/usr/src/uts/common/sys/fs/sdev_impl.h
===================================================================
--- uts.orig/usr/src/uts/common/sys/fs/sdev_impl.h
+++ uts/usr/src/uts/common/sys/fs/sdev_impl.h
@@ -336,7 +336,7 @@ extern volatile uint_t  devfsadm_state;
 #define	DEVNAME_DEVFSADM_SET_RUN(devfsadm_state)	\
 	devfsadm_state = DEVNAME_DEVFSADM_RUN
 #define	DEVNAME_DEVFSADM_IS_RUNNING(devfsadm_state)	\
-	devfsadm_state == DEVNAME_DEVFSADM_RUNNING
+	(devfsadm_state == DEVNAME_DEVFSADM_RUNNING)
 #define	DEVNAME_DEVFSADM_HAS_RUN(devfsadm_state)	\
 	(devfsadm_state == DEVNAME_DEVFSADM_RUN)